Question

you are given only two bars, of which one is magnet and the other is a magnetic substance how can you identify the magnet?

Answer 1

the magnetic substance will be attracted by the magnet

Answer 2

Answer:

To identify the magnet, repulsion (like poles of two magnets repel) is the only test which will let you know whether the given rod is an iron rod or a bar magnet. Because a magnet attracts an iron object and unlike poles of magnets also attract each other.